Home / Free live sex chat with squ / Javascript regex for validating url

Javascript regex for validating url

In that case, To Number("N") always returns a number value. Example : and https://xxx and mailto:xxx can certainly start a URL; faxto:xxx might well indicate a new protocol; c:xxx and c:/xxx almost certainly indicate a mistake. Or one can look at a string to see whether there's a reasonable chance of it being a valid URL or whether it cannot be but may be some other form of data; that's easier of course if context permits testing for a specific type of protocol. Use multiples of two or four space characters instead.) Plenty of things are wrong with this. )' is equivalent to `(http|https)' and more efficient than the latter. = regex.test(field.hpage.value)) return true } (Do not use the tab character for indentation, at least in postings. - Valid domain names may contain more than one consecutive hyphen (`-'), ref. (Section 11.9.3.) | [...] | 11.9.3 The Abstract Equality Comparison Algorithm | | The comparison x == y, where x and y are values, produces true or false.

javascript regex for validating url-64javascript regex for validating url-89

Some Web Guy (Željko Galetić) is, as his name says, just some guy who does crazy shit on the web. If Type(y) is Boolean, return the result of the comparison | x == To Number(y). x_1 := x y_1 := y | The comparison x == y, where x and y are values, produces true or | false. /L -- Lasse Reichstein Nielsen - lr*@DHTML Death Colors: True, to test this, one would have to make a HTTP request to a standard HTTP port (using nc/netcat(1), HEAD(1) from the libwww-perl package, server-side XMLHTTPRequest and the like). For the OP's purpose, there's no need to validate the alleged URL locally. Neither pinging or dns resolution will tell you if a web server is running, though.(\#((([a-z]|\d|-|\.|_|~|[\x00A0-\x D7FF\x F900-\x FDCF\x FDF0-\x FFEF])|(%[\da-f])|[! :[a-z\u00a1-\uffff0-9]-*)*[a-z\u00a1-\uffff0-9] )(? For example, you no longer have to worry about long links messing up your text.$&'\(\)\*\ ,;=]|:|@)*)*)|((([a-z]|\d|-|\.|_|~|[\x00A0-\x D7FF\x F900-\x FDCF\x FDF0-\x FFEF])|(%[\da-f])|[! This condition applies if x_1 is not a string representation of a numeric literal, read: could be a URI. I don't presume it is the best strategy, just one that came quickly to mind. ping the resolved address is returned, even though the request will time out).$&'\(\)\*\ ,;=]|:) ))\])|((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|(([a-z]|\d|-|\.|_|~|[\x00A0-\x D7FF\x F900-\x FDCF\x FDF0-\x FFEF])|(%[\da-f])|[!)(\/(([a-z]|\d|-|\.|_|~|[\x00A0-\x D7FF\x F900-\x FDCF\x FDF0-\x FFEF])|(%[\da-f])|[! $&'\(\)\*\ ,;=]|:|@)*)*|(\/((([a-z]|\d|-|\.|_|~|[\x00A0-\x D7FF\x F900-\x FDCF\x FDF0-\x FFEF])|(%[\da-f])|[!

448 comments

  1. Javascript questions;. REGEX for validating URL. Took me more then an hour yesterday to do a regex for relative URL and that didn't turn out the way I want it to!

  2. Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, and XML.

  3. Validate URL form field in Javascript Without Regular Expression. No regex needed . The real need of validating form fields is on the server side.

  4. FormValidation - The best jQuery. Check if the value matches given Javascript regular expression ← Validators. Options. Validating social account URL.

  5. Regular Expression for validating a url field. home topics javascript / ajax / dhtml questions regular expression for validating a url. regex = /^http.

  6. Gi; // some text with link var text = 'Awesome tune, check it out! v=h VW9e H_PUi8'; // magic text = text.replaceurl Regex, shorten Url; The result

Leave a Reply

Your email address will not be published. Required fields are marked *

*